Bonai Portable Charger For iPhone With Charging Cable 5000mAh, Portable Phone Charger Power Bank For iPhone 11 12 13 Max/Pro/XR/X/8/7/6/Plus(Rose Gold)

Good power bank product. Tested and works well. Fits in your pocket.

Excellent product that charges fast. Good quality. It takes longer than 12 hours to initially charge it after receiving it, but after that it functions really well. So handy to take with you for an instant charge. Brilliant 5 stars

I bought this to charge my iPhone6, and chose it because of the good reviews and that fact that I would only need to carry one cable.16/04/18 - Day 1The ‘Bonai’ device arrived today.The instructions are written in poorly translated English, but I was still able to understand them.The device is supplied with a single ‘USB to Lightning Cable’, which enables you to charge from a USB source into the Lightning port on the device, then you change the cable around to charge your iPhone. (Users of devices with other charging ports will need other cables or adaptors.)There are four blue LED indicator lights on the device, which flash and then stay fully illuminated, in sequence, as the device charges up. Once the four lights are static the device is fully charged.(It came partially charged, so I will note how long it takes to fully charge the device later in this review.)I ran my iPhone 6 until the battery was empty, and then connected the device, and decided to leave the iPhone to charge without using it.Charge Started.But… After about thirty seconds the lights went out and the iPhone stopped charging. I pressed the power on the device, the lights came on, and charging started again, only to stop after further thirty seconds. I tried disconnecting and reconnecting the lightning cable from the iPhone, but the problem repeated. I disconnected and turned over the Lightning cable, so that the ‘Bonai’ logo was face up, and this time the iPhone started charging and the device didn’t turn off.After 30 minutes… 43%60 minutes… 83%90 minutes… 90%180 minutes… 100% …three lights were still illuminated on the device.(The instructions state… three lights mean that a charge of at least 47% remains, which is consistent with the claims on AMAZON, that it can “provide two charges to an iPhone 6s”.)The device switched off automatically and I did not put it back on charge.17/04/18 - Day 2I ran my iPhone 6 until the battery was empty, and then connected the device, and decided to leave the iPhone to charge without using it.I pressed the power on the device.Charge Started.But… Although there were initially three lights illuminated, as after finishing charging yesterday, after about a minute, two lights went out, leaving only one illuminated. The device has been switched off for eighteen hours, so were did the two-lights worth of charge suddenly go to?(The instructions state… three lights mean that a charge of at least 47% remains, whereas one light means less than 25% remains.)Also… I connected the Lightning cable, with the Bonai’ logo face down, just to see whether the same problem as yesterday would repeat. This time the device didn’t switch off, and the iPhone started charging.After 30 minutes… 50%60 minutes… 78%90 minutes… 90%150 minutes… 95% The device switched off automatically.I switched the device on again, and one light was illuminated.The iPhone continued to charge…155 minutes… 100%The switched the device off, and did not put it back on charge, as it will be interesting to see how much more charge is left in the device at this point.18/04/18 - Day 3I ran my iPhone 6 until the battery was empty, and then connected the device, and decided to leave the iPhone to charge without using it.I pressed the power on the device.One light was illuminatedAlso… I connected the Lightning cable, with the Bonai’ logo face down. The device didn’t switch off, and the iPhone started charging.After 30 minutes… 25%The device switched off.I disconnected the iPhone, and switched on the device, and the first blue light was flashing. After thirty seconds the device turned itself off, so the battery must be exhausted and ready for a charge.Charging the ‘Bonai’…I reversed the cable and plugged the device into a mains 13A/USB socket, and the four LED lights started flashing in sequence to indicate the device was charging.After 40 minutes 2 LEDs were static125 minutes 3 LEDs were static235 minutes 4 LEDs were staticI unplugged the device, and the four lights stayed on for about thirty seconds and then device switched off automatically.I will repeat the above testing to see how many times I can charge the iPhone from the ‘Bonai’ device, and see if the charging times remain consistent.[I will update this review in due course.]

Good quality and price

Although it’s a handy gadget to have it does not have enough juice to fully charge my iPhone. Disappointing.

Good it fit your n a small bag

Handy size and shape. Very fast charging speed. Would be helpful to have a USB -C port also.Sadly had to return it as it stopped working after a few weeks.

Works well.